Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 13:09

General

  • Target

    0031da62e68086ff7ce9d8b15b8b0c6bfd66a9b453d3f3bc766447b7e547825c.exe

  • Size

    788KB

  • MD5

    4e6f60799124a82140db48fcb1a9185e

  • SHA1

    423ecedccf4e4b38b17f9636b571377020f2b1e5

  • SHA256

    0031da62e68086ff7ce9d8b15b8b0c6bfd66a9b453d3f3bc766447b7e547825c

  • SHA512

    a7d646dcd85fa7841335bf9097f0950f898d23c7072b1375709052bef0ec6584d7a8dab0d4b2c0d90f021f8015466d23c0f3fd84967713a50a4a68e9dc8b64cf

  • SSDEEP

    12288:hMrIy90wNOiuCXOar1nlwp21b+wEYjpZo0/To3mpgGVq828vtNTONI3Wu:ByHfXOaRlscpZqrGJL/TOYJ

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0031da62e68086ff7ce9d8b15b8b0c6bfd66a9b453d3f3bc766447b7e547825c.exe
    "C:\Users\Admin\AppData\Local\Temp\0031da62e68086ff7ce9d8b15b8b0c6bfd66a9b453d3f3bc766447b7e547825c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un378325.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un378325.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7795.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7795.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1084
          4⤵
          • Program crash
          PID:2872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5548.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5548.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4364
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 1384
          4⤵
          • Program crash
          PID:1660
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si906412.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si906412.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1192
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2640 -ip 2640
    1⤵
      PID:4996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4364 -ip 4364
      1⤵
        PID:1152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si906412.exe

        Filesize

        168KB

        MD5

        64ee3a07d3437a363c51fcd3470a3989

        SHA1

        4d69eaabdea7dd860720e00cab9e0f0b5b39ea68

        SHA256

        bc14288d285f8bda9ea8636195d3600817fe8c5a17deb919a7a3c595aebacc88

        SHA512

        b073dd0be32562faa96b2c7d67c1f85fdd9de2e687e07fd13a029e56cc4fef6e3ad7fda2b7bfe24383d06d9cb8315adcdae6897f2153556ae69d7582578965f7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un378325.exe

        Filesize

        634KB

        MD5

        026afbf1db96cf34e6ba417db3f08665

        SHA1

        c9a728e769502bbd59583df25a49e98395253d67

        SHA256

        a14b14607def26a54bfefcfab11ced4f84d6d7db0b8b2efc4ff1258c8a3d1d71

        SHA512

        961499fabaad467583d8ac7472b9470d38361a6bedeb3afaa93075704b50f0252c80fc13a47389530f7eb6c7ea16feb934e765b8d54e1adbda9adb3c103a2b81

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7795.exe

        Filesize

        231KB

        MD5

        8fc9fbe1333f245626222530134b3a30

        SHA1

        164f848e9c6acf60f76909ddac9543881a071527

        SHA256

        61b37790de3e424c5fdc457f3746cd5068a268dbdfee3b2159fe9643d5c35580

        SHA512

        0b0fd9798a18683c9447b0ab4ede32021a64db92d698af9cb04c385be81daf8fb843efc8113b389f95a21687d6cf796b2a2780a56011431c25debab34b634252

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5548.exe

        Filesize

        415KB

        MD5

        8c3da293b96866dd2f85b44b7471c9a9

        SHA1

        8f1d6689f6fc9faecca57d8b41e7b921b5bb4f56

        SHA256

        bb2280b25c1a2a8d2bfe1207a200143d56c7528dee609335447d9bcacccdac89

        SHA512

        ecb302300b2d3551792e54a9189149a80d2db8d39a423b51e00389ffc8ef4c08cf1fd31afa43eedf89b5897cdaf9bfe1d9550782545bf132573a02ab257b00d9

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1192-2166-0x0000000000550000-0x000000000057E000-memory.dmp

        Filesize

        184KB

      • memory/1192-2167-0x0000000002620000-0x0000000002626000-memory.dmp

        Filesize

        24KB

      • memory/2640-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-20-0x0000000004AC0000-0x0000000005064000-memory.dmp

        Filesize

        5.6MB

      • memory/2640-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/2640-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-44-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2640-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-19-0x00000000049D0000-0x00000000049EA000-memory.dmp

        Filesize

        104KB

      • memory/2640-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2640-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/2640-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2640-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2640-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2640-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2640-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/2640-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3428-2155-0x0000000000210000-0x0000000000240000-memory.dmp

        Filesize

        192KB

      • memory/3428-2158-0x000000000A080000-0x000000000A18A000-memory.dmp

        Filesize

        1.0MB

      • memory/3428-2156-0x0000000004AF0000-0x0000000004AF6000-memory.dmp

        Filesize

        24KB

      • memory/3428-2157-0x000000000A520000-0x000000000AB38000-memory.dmp

        Filesize

        6.1MB

      • memory/3428-2161-0x0000000002390000-0x00000000023DC000-memory.dmp

        Filesize

        304KB

      • memory/3428-2160-0x000000000A010000-0x000000000A04C000-memory.dmp

        Filesize

        240KB

      • memory/3428-2159-0x0000000009FB0000-0x0000000009FC2000-memory.dmp

        Filesize

        72KB

      • memory/4364-89-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-91-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-85-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-81-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-77-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-73-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-71-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-69-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-67-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-61-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/4364-87-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-94-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-95-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-60-0x0000000004A60000-0x0000000004AC6000-memory.dmp

        Filesize

        408KB

      • memory/4364-83-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-79-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-65-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-63-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-62-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/4364-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB